Title:
REINFORCING FILM, METHOD FOR PRODUCING AND METHOD FOR REINFORCING DEVICE
Document Type and Number:
WIPO Patent Application WO/2023/042726
Kind Code:
A1
Abstract:
The reinforcing film (10) is equipped with a film base material and an adhesive layer (2) fixedly laminated on one principal surface of the film base material. The adhesive layer is composed of a photocurable composition. The photocurable composition that constitutes the adhesive layer includes an acrylic base polymer, a photocuring agent, and a photopolymerization initiator. The photocurable composition may also include an acrylic oligomer having a weight average molecular weight less than that of the acrylic base polymer. At least one of the acrylic base polymer and acrylic oligomer includes a monomer unit having an alicyclic structure.
Inventors:
SASAKI SHOGO (JP)
ARAI RYOSUKE (JP)
FUNAKI CHIHIRO (JP)
ARAI RYOSUKE (JP)
FUNAKI CHIHIRO (JP)
Application Number:
PCT/JP2022/033585
Publication Date:
March 23, 2023
Filing Date:
September 07, 2022
Export Citation:
Assignee:
NITTO DENKO CORP (JP)
International Classes:
C09J4/02; C09J7/38; C09J133/00; G09F9/00
Foreign References:
| JP2000109544A | 2000-04-18 | |||
| JPH10245533A | 1998-09-14 | |||
| JP2017066322A | 2017-04-06 | |||
| JP2016520138A | 2016-07-11 | |||
| JP2020132658A | 2020-08-31 |
Attorney, Agent or Firm:
HARUKA PATENT & TRADEMARK ATTORNEYS (JP)
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